Question

multiple choice question which of the following is the only plant polysaccharide that humans can digest? collagen starch cellulose glycogen

Explanation:

Collagen is a protein, not a polysaccharide. Cellulose cannot be digested by humans due to lack of the necessary enzymes. Glycogen is an animal - stored polysaccharide, not a plant polysaccharide. Starch is a plant polysaccharide that can be digested by human digestive enzymes like amylase.

Answer:

Starch